Trains leave from New York to Washington every hour on the hour (1:00,2:00....).Trains leave from Washington to New York every hour on the hour and half hour(1:00,1:30,2:0,2:30....).It takes a train 5 hrs to complete its journey from Washington to New York as well as from New York to Washington. A train leaves from New York to Washington. Find out how many trains it will meet before it reaches Washington
Clark, Jones, Smith and Morgan are Butcher, Grocer, Druggist and Policeman.Based on the given conditions find who is who.1. Clark and Jones are neighbors and they drive each other onalternatively to work.2. The Butcher always walks to work.3. Clark beats Smith at the bowl regularly.4. The Policeman has met the Grocer only once when he arrested him for speeding.5. The Policeman and the Druggist are not neighbors.6. Jones earns more than Morgan.7. The Policeman earns more than the druggist or Grocer.
At 6 o clock, clock ticks 6 times. The time between first and last ticks was 30sec. How much time it takes at 12 o clock.
66 sec. .
In a maThematic there are 1,2,3,....9 cities and each number corresponds to a city. Now an airflight route is to be established between two cities such that the numeral formed is divisible by 3. (eg. if 1 and 2 are connected then it satisfies the condition). Find out the number of cities which are connected to city 8, either directly or indirectly.
5 cities
Both guptha and sinhas have two young sons whose ages are under eleven. the names of the boys, whose ages round off to the nearest year are all different, are rajesh , praveen, lalitm and pratap. Taking the ages of the boys only to the nearest year, the following statements are true.Rajesh is three years younger than his brother isPraveen is the oldest.Lalit is half as old as one of the gupta boys.Pratap is five years older than the younger sinha boy.The total ages of the boys in each family differ
The members of a certain tribe are divided into three castes Abhor, Dravid, and Magar castes.An Abhor woman cannot marry a dravid man.A magar man cannot marry a Dravid woman.A son takes the caste of his father, a daugher takes the caste of her moher.all marriages except those mentioned above are permitted.There are no children born out of wed lock. Questions:1) An abhor woman marries and has the children, all of whom are members of the abhor caste. Which of the folloing must be true?i)
In certain department store the position of the buyer, cashier, clerk, floorwalker and manager are held, though not necessarily respectively, by miss.Ames, miss. brown, mr.conory, mr.davis, and Mr. Evans.The casher and the manager are roommates in the college.The buyer is a bachelor.Evans and miss. Ames had only business contacts with each other.mr.conory was greatly disappointed when her husband told her that the manager had refused to give him a raise.Davis is going to be the best man when the
Rohit can catch either the harbour line train or main line train from his nearest railway station kandala to reach his office. Both the trains have a frequency of 10 min in the morning office hours. The harbour line trains arrive every ten min starting from 5a.m and the main trains arrive every 10 min starting from 5.02a.m. If rohit reaches the railway station random time in the morning to catch the first available train. What is the probability that he will catch the harbour line train.
Latest Answer: 1,1,1,1-> 10*9*8*7/4= 12601,1,2 -> 10*9*8/2 =3601,3 ->10*9 =902,2 ->10*9/2 =454 ...
There are five letters A,B,C,D,E .Each represents a different number. (a) product of AB and CD is EEE. (b) if AB is subtracted from the product E and CD then CC is result.Now what is the code which represents the product of AB and D.
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